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Network Security FAQ Remote Access

Network Security FAQ Remote Access

ConfigRouter
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Network Security FAQ Remote Access

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  1. www.ConfigRouter.com Network​​Security​​FAQ:​​Remote​​Access Q1.​​What​​does​​AAA​​stand​​for,​​and​​what​​is​​its​​function? Answer:​​AAA​​stands​​for​​authentication,​​authorization,​​and​​accounting​​and​​provides​​security​​to Cisco​​IOS​​routers​​and​​network​​devices. http://www.configrouter.com/network-security-faq-remote-access-7477/ Q2.​​What​​is​​authentication​​used​​for? Answer:​​By​​requiring​​the​​user’s​​username​​and​​password,​​authentication​​enables​​administrators to​​identify​​who​​can​​connect​​to​​a​​router. http://www.configrouter.com/network-security-faq-remote-access-7477/ Q3.​​What​​is​​authorization​​used​​for? Answer:​​Authorization​​allows​​administrators​​to​​control​​the​​level​​of​​access​​users​​have​​after​​they have​​successfully​​gained​​access​​to​​a​​device. http://www.configrouter.com/network-security-faq-remote-access-7477/ Q4.​​What​​is​​accounting​​used​​for? Answer:​​Accounting​​allows​​administrators​​to​​collect​​information​​about​​users.​​More​​specifically, administrators​​can​​track​​which​​user​​logged​​in​​to​​which​​router,​​which​​Cisco​​IOS​​commands​​a user​​issued,​​and​​how​​many​​bytes​​were​​transferred​​during​​a​​user’s​​session. http://www.configrouter.com/network-security-faq-remote-access-7477/ Q5.​​What​​are​​the​​three​​types​​of​​authentication​​servers​​supported​​by​​Cisco​​IOS? http://www.configrouter.com/network-security-faq-remote-access-7477/ Answer:​​The​​three​​types​​of​​authentication​​servers​​supported​​by​​Cisco​​IOS​​are​​TACACS+, RADIUS,​​and​​Kerberos. http://www.configrouter.com/network-security-faq-remote-access-7477/ https://configrouternotes.blogspot.in  https://configrouter.tumblr.com/  https://in.pinterest.com/phaniconfig/ccna-online-training/ 

  2. www.ConfigRouter.com https://configrouternotes.wordpress.com/  https://twitter.com/PhaniConfig  https://trello.com/configrouter  http://flip.it/y5znjX  https://www.reddit.com/user/phani_config/  https://www.scoop.it/t/ccna-exam-answers  http://feeds.feedburner.com/ConfigRouter    CCNA​ ​200-125​ ​Dump​ ​With​ ​Questions​ ​​ ​and​ ​Answers​ ​with​ ​Explanation  CCNA​ ​NetAcad​ ​Training  CCNA​ ​RS​ ​Training  CCNA​ ​Cyber​ ​Ops​ ​Training  CCNA​ ​Data​ ​Center​ ​Training  CCNA​ ​Security​ ​Training https://www.youtube.com/c/CiscoNetworkingVideos Nexus​​OS​​Basics​​and​​Fundamentals​​Complete​​Video​​Course https://www.youtube.com/watch?v=pwn0sT4pOEo&list=PL9UP_4zHScPw49YXOCkK9UFRbPP S55RD2 CCNA​​Cyber​​Ops​​SECFND​​210-250​​Complete​​Video​​Course https://www.youtube.com/watch?v=eT88kco4u5M&list=PL9UP_4zHScPxTqWXRTbTHOUZ4IH BfItpZ CCNA​​Wireless​​200-355​​Complete​​Video​​Course https://www.youtube.com/watch?v=yNnGavnlTZ0&list=PL9UP_4zHScPweZMvKm2mhucuF0X- kO5jV CCNA​​Cloud​​CLDADM​​210-455​​Complete​​Video​​Course https://www.youtube.com/watch?v=GjD27VyOYEQ&list=PL9UP_4zHScPz35gaincmzptwnH1cB M8Oj CCNA​​Data​​Center​​DCICT​​200-155​​Complete​​Video​​Course https://www.youtube.com/watch?v=QMe8ZgviyZ4&list=PL9UP_4zHScPwrrIVgNHW8c2weI-pIgF DL CCNA​​Data​​Center​​DCICN​​200-150​​Complete​​Video​​Course https://www.youtube.com/watch?v=VAJv3C4BgjE&list=PL9UP_4zHScPyjupWBcyODSaJjlR7Se Ik- CCNA​​Cloud​​CLDFND​​200-451​​Complete​​Video​​Course

  3. www.ConfigRouter.com https://www.youtube.com/watch?v=C3SdnXLAA7M&list=PL9UP_4zHScPy8PX3z55iFF0rW66n- 1PDf Q6.​​List​​three​​characteristics​​of​​the​​TACACS+​​protocol. Answer:​​Three​​characteristics​​of​​the​​TACACS+​​protocol​​are​​as​​follows: Packets​​sent​​between​​client/server​​are​​TCP. TCP​​port​​is​​49. There​​is​​packet​​encryption. http://www.configrouter.com/network-security-faq-remote-access-7477/ Q7.​​List​​three​​characteristics​​of​​the​​RADIUS​​protocol. Answer:​​Three​​characteristics​​of​​the​​RADIUS​​protocol​​are​​as​​follows: Packets​​sent​​between​​client/server​​are​​UDP. UDP​​port​​is​​1812. There​​is​​password​​encryption. http://www.configrouter.com/network-security-faq-remote-access-7477/ Q8.​​What​​Cisco​​IOS​​command​​is​​used​​to​​enable​​AAA​​on​​a​​router? Answer:​​The​​Cisco​​IOS​​command​​to​​enable​​AAA​​on​​a​​Cisco​​IOS​​device​​is​​aaa​​new-model. http://www.configrouter.com/network-security-faq-remote-access-7477/ Q9.​​What​​is​​the​​Cisco​​IOS​​lock-and-key​​feature? Answer:​​The​​lock-and-key​​feature​​uses​​dynamic​​access​​lists​​to​​create​​specific,​​temporary openings​​in​​the​​network​​in​​response​​to​​a​​user’s​​successful​​authentication. http://www.configrouter.com/network-security-faq-remote-access-7477/ Q10.​​Give​​an​​example​​of​​two-factor​​identification. Answer:​​One​​example​​of​​two-factor​​identification​​is​​as​​follows:​​When​​retrieving​​money​​from​​an account​​at​​an​​ATM,​​a​​customer​​needs​​both​​a​​PIN​​number​​and​​the​​magnetic-strip​​card. http://www.configrouter.com/network-security-faq-remote-access-7477/

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